|#|Date|Venue|Opponent|Score|Result|Competition|
|---|---|---|---|---|---|---|
|1|13 June 2013|Zhejiang Dragon Sports Centre, Hangzhou|Russia|1 – 0|5 – 1|Friendly|
|2|13 June 2013|Zhejiang Dragon Sports Centre, Hangzhou|Russia|3 – 0|5 – 1|Friendly|
|3|14 June 2013|Zhejiang Dragon Sports Centre, Hangzhou|Netherlands|? – ?|4 – 3|Friendly|
|4|14 June 2013|Zhejiang Dragon Sports Centre, Hangzhou|Netherlands|? – ?|4 – 3|Friendly|
|5|15 June 2013|Zhejiang Dragon Sports Centre, Hangzhou|China|? – ?|5 – 2|Friendly|
|6|1 July 2013|Songdo Global University Campus, Incheon|Iraq|3 – 1|12 – 3|2013 Asian Indoor-Martial Arts Games|
|7|1 July 2013|Songdo Global University Campus, Incheon|Iraq|4 – 1|12 – 3|2013 Asian Indoor-Martial Arts Games|
|8|6 July 2013|Songdo Global University Campus, Incheon|Japan|5 – 2|5 – 2|2013 Asian Indoor-Martial Arts Games|
|-|19 October 2013|Sao Keatano, Brazil|Bank|3 – 0|3 – 0|Unofficial Friendly|
|9|21 October 2013|Maringa's Futsal Stadium, Brazil|Guatemala|? – ?|7 – 0|Friendly|
|10|23 October 2013|Ginásio Chico Neto, Maringá|Argentina|2 – 1|2 – 2|2013 Grand Prix de Futsal|

Question: what is the total number of opponents?
Answer: 8